How to Choose the Right Size Dog Bed

How to Choose the Right Size Dog Bed: Choosing the right dog bed isn’t just about giving your pup a cozy place to nap it’s about supporting their joints, promoting better sleep, and even improving behavior. A dog bed that’s too small can leave your pet cramped and uncomfortable, while one that’s too big might feel unsafe or be difficult to climb into, especially for older dogs.

This comprehensive guide will help you select the right size dog bed for your furry friend, based on breed, body type, age, sleeping style, and more. We’ll also cover materials, types of beds, and frequently asked questions to help you make the most informed decision.

Why Size Matters More Than You Think

Just like humans, dogs need enough room to stretch out and find a comfortable position. A well-fitting dog bed provides:

Support for joints and muscles
Insulation from cold floors
A sense of safety and comfort
Improved sleep quality

Poor sizing can cause your dog to avoid the bed, rest awkwardly, or develop pressure sores over time. This is especially true for large breeds and older dogs with arthritis.

Step 1: Measure Your Dog

Start by measuring your dog from the tip of the nose to the base of the tail while they’re standing or lying in their natural sleeping position. Then measure from the top of the head to the ground (or paws, depending on their posture).

Key Measurements:

Length: Nose to base of tail
Height: Floor to top of shoulders or head
Width: Estimate shoulder-to-shoulder or side-to-side while lying down
Sleeping Position Length: Some dogs curl up, others sprawl—observe their favorite position

Add 6–12 inches to each measurement to determine the bed’s optimal dimensions. This extra space allows your dog to stretch, roll, or change positions without feeling restricted.

Step 2: Consider Your Dog’s Sleeping Style

Different sleeping styles require different types and sizes of beds.

1. Curled-Up Sleepers:

Prefer small, enclosed spaces
Ideal for bolster or donut-style beds
Bed size should fit the curled length plus a few inches

2. Sprawlers (Side or Back Sleepers):

Stretch out to full length
Need larger, rectangular beds with flat surfaces
Choose a bed longer than their body with open space

3. Burrowers:

Like to tunnel under covers or in tight spaces
May prefer cave-style or hooded beds
Choose slightly smaller, snug beds for security

4. Leaners or Nesters:

Like to press against walls or bolsters
Beds with raised edges offer comfort and support

Knowing your dog’s preferred position can significantly narrow down your choices.

Step 3: Match the Bed to Your Dog’s Size and Weight

Small Dogs (up to 25 lbs):

Chihuahuas, Yorkies, Shih Tzus
Bed size: XS or S (around 18”–24” long)
Look for soft, nest-style beds with raised sides

Medium Dogs (25–50 lbs):

Cocker Spaniels, French Bulldogs, Beagles
Bed size: M (30”–36” long)
Choose a supportive foam base or medium donut bed

Large Dogs (50–100 lbs):

Labs, Boxers, Goldens
Bed size: L to XL (36”–48” long)
Look for orthopedic memory foam beds with plenty of surface area

Extra-Large Dogs (100+ lbs):

Great Danes, Mastiffs, Bernese Mountain Dogs
Bed size: XXL (48”–60”+ long)
Heavy-duty beds with high-density foam and reinforced seams are ideal

Step 4: Choose the Right Type of Bed

1. Orthopedic Beds:

Best for senior dogs or breeds prone to hip/joint issues
Made with memory foam for pressure relief

2. Bolster Beds:

Raised edges provide head/neck support
Ideal for dogs who like to lean or feel enclosed

3. Donut or Nest Beds:

Perfect for smaller dogs who curl up to sleep
Surrounding walls promote security

4. Flat or Pillow Beds:

Open and roomy for sprawlers
Best for large breeds or warm-weather sleepers

5. Cave or Hooded Beds:

Covered beds offer hiding and burrowing spots
Good for anxious or shy dogs

Step 5: Factor in Age, Health, and Mobility

Older dogs, puppies, and those with specific health concerns will have additional needs.

Senior Dogs:

Require orthopedic beds for joint support
Lower entry points help with mobility
Heated beds may relieve stiffness

Puppies:

Start small, but consider future growth
Machine-washable and chew-resistant fabrics are ideal

Dogs with Arthritis or Disabilities:

Memory foam or cooling gel layers ease discomfort
Avoid beds with high sides or unstable platforms

Step 6: Don’t Forget Material and Maintenance

Cover Material:

Machine-washable is a must
Durable fabrics like canvas or microfiber are best for chewers
Soft fleece or faux fur for extra coziness

Waterproof Liners:

Protect the bed from accidents or drool
Especially helpful for puppies and senior dogs

Non-Slip Base:

Prevents bed from sliding on hardwood or tile floors

Step 7: Test and Adjust

If you’re unsure of the perfect size, err on the larger side, especially for sprawlers. Watch how your dog behaves with the new bed:

Are they curling up tightly or spilling over the sides?
Do they use it frequently or avoid it?
Are they trying to dig, chew, or move the bed?

Sometimes you may need to try a different shape or firmness level before landing on the perfect option.

FAQs

How do I know if my dog’s bed is too small?

If your dog’s limbs hang off the edge regularly, or if they avoid the bed entirely, it may be too small. Also, if they can’t stretch comfortably in their favorite sleeping position, consider sizing up.

Should I size up if my puppy is still growing?

Yes. Puppies grow fast, so choose a bed that accommodates their expected adult size. Some beds come with removable bolsters or inner cushions to adjust as your dog grows.

Can a bed be too big for a small dog?

Technically, yes. Some small dogs feel insecure in oversized beds and may not feel cozy or protected. In that case, opt for a bed with high sides or a smaller interior space.

What’s the best bed shape for dogs with arthritis?

Orthopedic, flat mattress-style beds with memory foam are best. They distribute weight evenly and reduce pressure on joints.

How often should I replace my dog’s bed?

Every 1–2 years, or sooner if it becomes flat, smelly, or loses its shape. High-quality orthopedic beds may last longer but should still be inspected regularly for wear and cleanliness.

Are raised dog beds a good option?

Raised beds improve airflow and are great for outdoor use or warm climates. However, they may not be suitable for older dogs with mobility issues.

Should I get more than one bed?

Yes, especially if your dog likes to nap in different rooms. Having multiple beds can prevent them from choosing the couch or bed as a nap spot.